1183001606443 has 2 divisors, whose sum is σ = 1183001606444. Its totient is φ = 1183001606442.

The previous prime is 1183001606411. The next prime is 1183001606459. The reversal of 1183001606443 is 3446061003811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1183001606443 - 2⁵ = 1183001606411 is a prime.

It is a super-2 number, since 2×1183001606443² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1183001606543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591500803221 + 591500803222.

It is an arithmetic number, because the mean of its divisors is an integer number (591500803222).

Almost surely, 2^{1183001606443} is an apocalyptic number.

1183001606443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1183001606443 is an equidigital number, since it uses as much as digits as its factorization.

1183001606443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 1183001606443 in words is "one trillion, one hundred eighty-three billion, one million, six hundred six thousand, four hundred forty-three".